[PATCH 3.14 33/77] kvm: x86: drop severity of "generation wraparound" message

Greg Kroah-Hartman
2015-01-14T07:34:41Z

From: Paolo Bonzini <pbonzini@redhat.com>

commit a629df7eadffb03e6ce4a8616e62ea29fdf69b6b upstream.

Since most virtual machines raise this message once, it is a bit annoying.
Make it KERN_DEBUG severity.

Fixes: 7a2e8aaf0f6873b47bc2347f216ea5b0e4c258ab
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/x86/kvm/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -4384,7 +4384,7 @@ void kvm_mmu_invalidate_mmio_sptes(struc
* zap all shadow pages.
*/
if (unlikely(kvm_current_mmio_generation(kvm) == 0)) {
- printk_ratelimited(KERN_INFO "kvm: zapping shadow pages for mmio generation wraparound\n");
+ printk_ratelimited(KERN_DEBUG "kvm: zapping shadow pages for mmio generation wraparound\n");
kvm_mmu_invalidate_zap_all_pages(kvm);
}
}